Wednesday on TV

Baseball playoffs (6 p.m., TBS): Game 5 of the NLCS — Dodgers at Phillies

New Adventures of Old Christine (7 p.m., Ch. 2): Eric McCormack ("WIll & Grace") begins a multi-episode run as a new love interest for Christine.

Great Performances (7 p.m., Ch. 7): Gustavo Dudamel debuts as director of the Los Angeles Philharmonic.

So You Think You Can Dance (7 p.m., Ch. 13): The third and final round of auditions in Las Vegas.

Gary Unmarried (7:30 p.m., Ch. 2): Gary gets his big chance when the radio station's sports guy is arrested.

The Middle (7:30 p.m., Ch. 4): Brick's new girlfriend is really bossy.

Criminal Minds (8 p.m., Ch. 2): The team tracks a guy who gets women pregnant, then murders them after they give birth.

Modern Family (8 p.m., Ch. 4): Manny and Luke are involved in an incident at school.

Law & Order: SVU (8 p.m., Ch. 13): A young boy is raped.

Glee (8 p.m., Ch. 13): Finn and Quinn are dethroned as the cool kids in school.

Cougar Town (8:30 p.m., Ch. 4): Jules tries to boost Bobby's self-confidence.

CSI: NY (9 p.m., Ch. 2): A hip-hop dancing star is murdered.

In Performance at the White House (9 p.m., Ch. 7): "Fiesta Latina" features Marc Anthony, Aventura, Pete Escovedo, Gloria Estefan, Jose Feliciano and Los Lobos.

Mythbusters (9 and 10 p.m., Discovery): First up are duct-tape myths; then we learn whether a clean car gets better mileage than a dirty car.